You might also find your answer in the LastPass Enterprise Manual.
How can I update my settings so that I don't get certain emails from LastPass?
You can always follow the link at the bottom of the email to update or unsubscribe from certain emails.
You can also visit your accounts page (LastPass Icon > More Options > Advanced > My Account):
- My Account > Email Notifications > Change Settings
- Select/de-select which email types you would or would not like to receive.
- Save your settings